| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a mold releasing film which causes a least amount of oligomer to precipitate, has a good antistatic property and transparency and facilitates inspection accompanied by optical evaluation, as a film for protecting a tacky adhesive layer used for manufacturing a liquid crystal member. <P>SOLUTION: The mold releasing film is used in manufacturing the liquid crystal member and is successively provided with a coating layer containing an aluminum chelate compound and a release layer on one surface of a polyester film and is a mold releasing film for protecting a tacky adhesive agent layer and simultaneously satisfying formulas (1) to (3): The formula (1) is OL≤1.0; the formula (2) is TL≥80; and the formula (3) is TL(H)≤8. In the formulas, OL represents the amount of the oligomer extracted by DMF from the surface of the release layer of the mold releasing film after heat treatment; TL the total ray transmittance of the mold releasing film; and TL(H) the total ray transmittance observed when holding the mold releasing film between polarizing plates made orthogonal with each other. <P>COPYRIGHT: (C)2004,JPO |
